Method For Voice Calling, Method For Voice Playing And Devices Thereof

Patent No. EP2928169 (titled "Method For Voice Calling, Method For Voice Playing And Devices Thereof") was filed by Xiaomi on Feb 17, 2015. The application was issued on Aug 8, 2018.

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

Company	Opposition Date	Representative
APHELION SOLUTIONS	May 8, 2019	PETERREINS SCHLEY

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

Date
Description

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Mar 31, 2022
Communication to the parties concerning the termination of the opposition proceedings (opponent)
Mar 31, 2022
Communication to the parties concerning the termination of the opposition proceedings (proprietor)
Mar 28, 2022
Termination of the opposition proceedings with revocation of patent
Dec 20, 2021
Advice of delivery
Dec 14, 2021
Annex to the communication - opposition
Dec 14, 2021
Decision of the Opposition Division and instruction
Dec 14, 2021
Decision revoking the European patent
Dec 14, 2021
Decision revoking the European patent
Dec 14, 2021
Grounds for the decision (Annex) - opposition
Dec 14, 2021
Means of redress
Dec 14, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Dec 14, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Dec 14, 2021
Provision of a copy of the minutes - opposition procedure
Dec 14, 2021
Provision of a copy of the minutes - opposition procedure
Dec 14, 2021
Scanned annex to a communication - opposition procedure
Dec 14, 2021
Scanned annex to a communication - opposition procedure
Dec 14, 2021
Scanned annex to a communication - opposition procedure
Dec 14, 2021
Scanned annex to a communication - opposition procedure
Dec 14, 2021
Scanned annex to a communication - opposition procedure
Dec 14, 2021
Transmittal of decision / summons - opposition
Dec 14, 2021
Transmittal of decision / summons - opposition
Sep 23, 2021
Information about the result of oral proceedings
Aug 9, 2021
Brief communication - Opposition proceedings
Aug 9, 2021
Brief communication - Opposition proceedings
Jul 22, 2021
(Electronic) Receipt
Jul 22, 2021
(Electronic) Receipt
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure
Jul 22, 2021
Auxiliary request during Opposition procedure - 01
Jul 22, 2021
Auxiliary request during Opposition procedure - 02
Jul 22, 2021
Auxiliary request during Opposition procedure - 03
Jul 22, 2021
Auxiliary request during Opposition procedure - 04
Jul 22, 2021
Auxiliary request during Opposition procedure - 05
Jul 22, 2021
Auxiliary request during Opposition procedure - 06
Jul 22, 2021
Auxiliary request during Opposition procedure - 07
Jul 22, 2021
Auxiliary request during Opposition procedure - 08
Jul 22, 2021
Auxiliary request during Opposition procedure - 09
Jul 22, 2021
Auxiliary request during Opposition procedure - 10
Jul 22, 2021
Auxiliary request during Opposition procedure - 11
Jul 22, 2021
Auxiliary request during Opposition procedure - 12
Jul 22, 2021
Auxiliary request during Opposition procedure - 13
Jul 22, 2021
Auxiliary request during Opposition procedure - 14
Jul 22, 2021
Auxiliary request during Opposition procedure - 15
Jul 22, 2021
Auxiliary request during Opposition procedure - 16
Jul 22, 2021
Auxiliary request during Opposition procedure - 17
Jul 22, 2021
Auxiliary request during Opposition procedure - 18
Jul 22, 2021
Letter accompanying subsequently filed items
Jul 22, 2021
Written submission in preparation to/during oral proceedings
Jul 21, 2021
(Electronic) Receipt
Jul 21, 2021
Letter accompanying subsequently filed items
Jul 21, 2021
Written submission in preparation to/during oral proceedings
Jun 9, 2021
Notification concerning the date of oral proceedings
Jun 9, 2021
Notification concerning the date of oral proceedings
Oct 8, 2020
Advice of delivery
Oct 5, 2020
Advice of delivery
Sep 30, 2020
Acknowledgement of a document
Sep 30, 2020
Acknowledgement of a document
Sep 30, 2020
Annex to the communication - opposition
Sep 30, 2020
Summons to attend oral proceedings
Sep 30, 2020
Summons to attend oral proceedings
Sep 15, 2020
Brief communication - Opposition proceedings
Sep 7, 2020
(Electronic) Receipt
Sep 7, 2020
Consolidated list of cited opposition documents
Sep 7, 2020
Letter accompanying subsequently filed items
Sep 7, 2020
Letter regarding the opposition procedure (no time limit)
Aug 26, 2020
Notification concerning the date of oral proceedings
Aug 26, 2020
Notification concerning the date of oral proceedings
Aug 19, 2020
Oral proceedings: reply to date proposed
Aug 19, 2020
Result of consultation by telephone/in person
Aug 7, 2020
Brief communication - Opposition proceedings
Aug 7, 2020
Oral proceedings: reply to date proposed
Aug 5, 2020
Annex to a communication
Jul 29, 2020
Brief communication - Opposition proceedings
Jul 28, 2020
Brief communication - Opposition proceedings
Jul 28, 2020
Communication of amended entries
Jul 28, 2020
Communication of amended entries
Jul 27, 2020
Oral proceedings: reply to date proposed
Jul 22, 2020
(Electronic) Receipt
Jul 22, 2020
Authorisation
Jul 22, 2020
Letter accompanying subsequently filed items
Jul 22, 2020
Letter regarding the opposition procedure (no time limit)
Jul 21, 2020
(Electronic) Receipt
Jul 21, 2020
(Electronic) Receipt
Jul 21, 2020
Auxiliary request during Opposition procedure
Jul 21, 2020
Auxiliary request during Opposition procedure
Jul 21, 2020
Auxiliary request during Opposition procedure
Jul 21, 2020
Auxiliary request during Opposition procedure
Jul 21, 2020
Auxiliary request during Opposition procedure
Jul 21, 2020
Auxiliary request during Opposition procedure - 01
Jul 21, 2020
Auxiliary request during Opposition procedure - 02
Jul 21, 2020
Auxiliary request during Opposition procedure - 03
Jul 21, 2020
Auxiliary request during Opposition procedure - 04
Jul 21, 2020
Auxiliary request during Opposition procedure - 05
Jul 21, 2020
Letter accompanying subsequently filed items
Jul 21, 2020
Letter accompanying subsequently filed items
Jul 21, 2020
Written submission in preparation to/during oral proceedings
Jul 21, 2020
Written submission in preparation to/during oral proceedings
Jul 15, 2020
Notification concerning the date of oral proceedings
Jul 15, 2020
Notification concerning the date of oral proceedings
Dec 30, 2019
(Electronic) Receipt
Dec 30, 2019
Advice of delivery
Dec 30, 2019
Letter accompanying subsequently filed items
Dec 27, 2019
Advice of delivery
Dec 20, 2019
Acknowledgement of a document
Dec 20, 2019
Acknowledgement of a document
Dec 20, 2019
Annex to the communication - opposition
Dec 20, 2019
Information concerning oral proceedings
Dec 20, 2019
Summons to attend oral proceedings
Dec 20, 2019
Summons to attend oral proceedings
Dec 2, 2019
Communication of amended entries concerning the representative
Nov 25, 2019
Submission concerning change of applicant's representative
Oct 24, 2019
Brief communication - Opposition proceedings
Oct 10, 2019
Brief communication - Opposition proceedings
Oct 2, 2019
(Electronic) Receipt
Oct 2, 2019
Amended claims with annotations
Oct 2, 2019
Letter accompanying subsequently filed items
Oct 2, 2019
Main request during Opposition procedure
Oct 2, 2019
Reply of the patent proprietor to the notice(s) of opposition
Jul 18, 2019
Brief communication - Opposition proceedings
Jul 18, 2019
Communication of amended entries
Jul 12, 2019
(Electronic) Receipt
Jul 12, 2019
Letter accompanying subsequently filed items
Jul 12, 2019
Request concerning representative opponent
May 28, 2019
Communication of a notice of opposition and request to file observations
May 28, 2019
Notice of further oppositions to opponent(s)
May 16, 2019
Communication of a notice of opposition - first information to patent proprietor
May 8, 2019
(Electronic) Receipt
May 8, 2019
Citation in opposition procedure - 001
May 8, 2019
Citation in opposition procedure - 001
May 8, 2019
Citation in opposition procedure - 002
May 8, 2019
Citation in opposition procedure - 003
May 8, 2019
Notice of opposition
May 8, 2019
Notice of opposition
Aug 20, 2018
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 12, 2018
Decision to grant a European patent
Jun 27, 2018
(Electronic) Receipt
Jun 27, 2018
Filing of the translations of the claims
Jun 27, 2018
French translation of claims
Jun 27, 2018
German translation of the claims
Jun 27, 2018
Letter accompanying subsequently filed items
Apr 3, 2018
Bibliographic data of the European patent application
Apr 3, 2018
Communication about intention to grant a European patent
Apr 3, 2018
Intention to grant (signatures)
Apr 3, 2018
Text intended for grant (clean copy)
Apr 3, 2018
Text intended for grant (version for approval)
Mar 5, 2018
Examination started
Jun 21, 2016
(Electronic) Receipt
Jun 21, 2016
Letter accompanying subsequently filed items
Jun 21, 2016
Statement of non-availability of priority search results
Apr 28, 2016
CDS Clean up - amended applicant details
Apr 25, 2016
Invitation to file a copy of search results(priority)
Apr 4, 2016
(Electronic) Receipt
Apr 4, 2016
Amended claims filed after receipt of (European) search report
Apr 4, 2016
Amended claims with annotations
Apr 4, 2016
Amended description filed after receipt of (European) search report
Apr 4, 2016
Amended description with annotations
Apr 4, 2016
Amendments received before examination
Apr 4, 2016
Letter accompanying subsequently filed items
Oct 12, 2015
Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment
Sep 9, 2015
Notification of forthcoming publication
Sep 1, 2015
Communication regarding the transmission of the European search report
Sep 1, 2015
European search opinion
Sep 1, 2015
European search report
Aug 19, 2015
Search started
Apr 23, 2015
Confirmation of receipt of (electronically) transmitted priority document
Apr 17, 2015
Priority document (electronically transmitted)
Apr 13, 2015
Communication to designated inventor
Apr 13, 2015
Communication to designated inventor
Apr 13, 2015
Communication to designated inventor
Apr 13, 2015
Communication to designated inventor
Apr 13, 2015
Communication to designated inventor
Feb 17, 2015
Abstract
Feb 17, 2015
Acknowledgement of receipt of electronic submission of the request for grant of a European patent
Feb 17, 2015
Claims
Feb 17, 2015
Description
Feb 17, 2015
Designation of inventor
Feb 17, 2015
Drawings
Feb 17, 2015
Request for grant of a European patent

EP2928169

XIAOMI

Application Number: EP15155477A
Filing Date: Feb 17, 2015
Status: Revoked; Apr 2, 2022
Publication Date: Aug 8, 2018
External Links: Slate, Register , Google Patents

IP Verse

Method For Voice Calling, Method For Voice Playing And Devices Thereof

Patent Summary

Patent Family

Patent Oppositions

Dossier Documents

EP2928169